Brother International SB8000 Operation Manual - Page 62

Upper thread is too tight, Upper thread is too loose

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SEWING BASICS ■ Upper thread is too tight If the bobbin thread is visible from the right side of the fabric, the upper thread is too tight. ■ Upper thread is too loose If the upper thread is visible from the wrong side of the fabric, the upper thread is too loose. Note z If the bobbin thread was incorrectly threaded, the upper thread may be too tight. In this case, refer to "Installing the bobbin" (page 29) and rethread the bobbin thread. Note z If the upper thread was incorrectly threaded, the upper thread may be too loose. In this case, refer to "Upper Threading" (page 31) and rethread the upper thread. a Wrong side of fabric b Right side of fabric c Upper thread d Bobbin thread e The bobbin thread is visible from the right side of the fabric. Each press of makes the thread tension looser. a Wrong side of fabric b Right side of fabric c Upper thread d Bobbin thread e The upper thread is visible from the wrong side of the fabric. Each press of makes the thread tension tighter. Memo z Press default. to return the setting to its Note z If the upper thread is not threaded correctly or the bobbin is not installed correctly, it may not be possible to set the correct thread tension. If the correct thread tension cannot be achieved, rethread the upper thread and insert the bobbin correctly. 60

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SEWING BASICS
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
60
■
Upper thread is too tight
If the bobbin thread is visible from the right side
of the fabric, the upper thread is too tight.
Note
z
If the bobbin thread was incorrectly
threaded, the upper thread may be too tight.
In this case, refer to “Installing the bobbin”
(page 29) and rethread the bobbin thread.
a
Wrong side of fabric
b
Right side of fabric
c
Upper thread
d
Bobbin thread
e
The bobbin thread is visible from the right side of
the fabric.
Each press of
makes the thread tension looser.
■
Upper thread is too loose
If the upper thread is visible from the wrong side
of the fabric, the upper thread is too loose.
Note
z
If the upper thread was incorrectly threaded,
the upper thread may be too loose. In this
case, refer to “Upper Threading” (page 31)
and rethread the upper thread.
a
Wrong side of fabric
b
Right side of fabric
c
Upper thread
d
Bobbin thread
e
The upper thread is visible from the wrong side of
the fabric.
Each press of
makes the thread tension tighter.
Memo
z
Press
to return the setting to its
default.
Note
z
If the upper thread is not threaded correctly
or the bobbin is not installed correctly, it
may not be possible to set the correct thread
tension. If the correct thread tension cannot
be achieved, rethread the upper thread and
insert the bobbin correctly.